<template>
  <div class="son">
    <h3>我是son2.vue</h3>
    <p> son2里的p </p>
  </div>
</template>

<script>
export default {
  data() {
    return {
      color: "orange",
    };
  },
};
</script>


<style scoped>
/* 建议一定要加scoped，免得样式冲突 */
.son {
  width: 350px;
  height: 350px;
  border: 1px solid #000;
}
</style>